Added more detailed result codes for CreateViewCommandBuffer.

content/renderer/render_thread_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 1197 matching lines @@
 scoped_refptr<base::MessageLoopProxy> RenderThreadImpl::GetIOLoopProxy() {
   return io_message_loop_proxy_;
 }
 
 scoped_ptr<base::SharedMemory> RenderThreadImpl::AllocateSharedMemory(
     size_t size) {
   return scoped_ptr<base::SharedMemory>(
       HostAllocateSharedMemoryBuffer(size));
 }
 
-bool RenderThreadImpl::CreateViewCommandBuffer(
+CreateCommandBufferResult RenderThreadImpl::CreateViewCommandBuffer(
       int32 surface_id,
       const GPUCreateCommandBufferConfig& init_params,
       int32 route_id) {
   TRACE_EVENT1("gpu",
                "RenderThreadImpl::CreateViewCommandBuffer",
                "surface_id",
                surface_id);
 
-  bool succeeded = false;
+  CreateCommandBufferResult result;
   IPC::Message* message = new GpuHostMsg_CreateViewCommandBuffer(
       surface_id,
       init_params,
       route_id,
-      &succeeded);
+      &result);
 
   // Allow calling this from the compositor thread.
   thread_safe_sender()->Send(message);
 
-  return succeeded;
+  return result;
 }
 
 void RenderThreadImpl::CreateImage(
     gfx::PluginWindowHandle window,
     int32 image_id,
     const CreateImageCallback& callback) {
   NOTREACHED();
 }
 
 void RenderThreadImpl::DeleteImage(int32 image_id, int32 sync_point) {
@@ skipping 360 matching lines @@
   hidden_widget_count_--;
 
   if (!GetContentClient()->renderer()->RunIdleHandlerWhenWidgetsHidden()) {
     return;
   }
 
   ScheduleIdleHandler(kLongIdleHandlerDelayMs);
 }
 
 }  // namespace content